# Qrb 501 Final Examination - 36552

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• Resources: MyMathLab®

and Prealgebra & Introductory Algebra

• Click the link to the Final Examination on your student website available from the end

of Week Five through the end of Week Six.

• Complete the Final Examination. You are allowed one attempt to complete the

exam, which is timed and must be completed in 3 hours. Results are auto graded and

Note. Final Examination questions are adapted from MyMathLab®

and Prealgebra &

Introductory Algebra.

3. Learning Team Assignment: Executive Management Presentation

• Resources: z-table, Week Five Learning Team assignment, University of Phoenix

Material: Summer Historical Inventory Data, and University of Phoenix Material:

Winter Historical Inventory Data

• Calculate the mode, median, and mean in Microsoft®

Excel®

using the data from

• Compute the standard deviation in Microsoft®

Excel®

using the data from your Week

Five assignment.

• Prepare a 10- to 12-slide presentation for the Executive Management Team of your

company in which you:

o Include a description of the current inventory system.

o Include the raw data used.

o Generate a frequency distribution of the data using Microsoft®

Excel®

.

o Generate a normal distribution of the data using Microsoft®

Excel®

.

o Compare the mode, median, and mean of the data.

o Compare the range with the standard deviation of the data.

• Include speaker notes in which you explain:

o How the frequency distribution might be used to better understand and improve

the inventory system

o How the normal distribution might be used to better understand and improve the

inventory system

o Which measure of central tendency most accurately depicts the inventory data

o Which measure of dispersion most accurately depicts the inventory data

• Format your presentation consistent with APA guidelines.

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